TY - JOUR AU - ranjbar, mokhtar AU - koulak, adel TI - Investigating the impact of information systems and non-financial information systems on the effectiveness of organizational decision-making in petrochemical companies in Pars Special Economic Energy Zone JO - Journal of System Management VL - 12 IS - 2 SP - EP - PY - 2025 DO - 10.82134/sjsm.2026.1188481 ER -